How are your Upload jobs now?
The UseGalaxy.org server had some maintenance downtime in early January, but not last week. If you have some data that has been queued for “too long” at UseGalaxy.org I would be interested in looking at it. Shared history link? Screenshot? If you include your username and history name in the screenshot, I can take a peek into the other details directly and provide some feedback.
Please let us know! Thanks! 